Catholics are the largest religious community in Pennsylvania, making up 29% of the state’s adult population, followed by mainline Protestants at 25% and evangelical Protestants at 18%. White Catholics have been a pillar of Hillary Clinton’s voter coalition in her big-state victories to date.

Slightly more than one-in-ten adult internet users say they have used a search engine to find information about someone they are thinking about hiring or working with.

While the Clinton-Obama face-off in today’s Pennsylvania primary has claimed the bulk of media coverage, far more Americans — 36% — say the news they have been hearing about GOP presidential candidate John McCain is generally positive than say that about either of the two Democratic candidates.

That’s the percentage of adults in this country who agree that immigrants work harder than blacks at low-paying jobs, compared with 30% who disagree.

Muslim Americans are fairly traditional in their religious beliefs, with 86% saying that the Koran is “the word of God.”